Sony 300mm SAL300F28G
4 พฤศจิกายน 2552
33,810
33,810
Specification
| Model | Sony 300mm SAL300F28G |
| Focal Length | 300mm. |
| 35mm equivalent focal length | 450mm. |
| Maximum Aperture | F/2.8 |
| Minimum Aperture | F/32 |
| Image stabilisation | No |
| Diaphragm Blade Number | 9,rounded |
| AF Motor Type | SSM (Super Sonic Wave Motor) |
| Filter thread | -77mm -Does not rotate on focus |
| Lens Construction | -13 elements in 12 groups -3 ED elements |
| Angle of View (diagonal) | 8.10o |
| Minimum Focus Distance | 2.0m |
| Max. Magnification Ratio | |
| Zoom method | Internal |
| Standard Accessory | -Front and rear caps |
| Compatible Mount | Sony |
| Diameter | 122 x 242.5 mm |
| Weight | 2.31g |
| Price | US: $ Bth:244,990 |
| Year introduced |
- SSM (Super Sonic Motor) เป็นมอเตอร์ที่อยู่ในตัวเลนส์ ช่วยให้โพกัสเร็วและเงียบขึ้น